Finding the Third Proportional to 1,367,055 and 2,991,447

Step by Step Solution

1. Step 1: Write the proportion equation
   1,367,055 : 2,991,447 = 2,991,447 : x
2. Step 2: Convert to fraction form
   1,367,055/2,991,447 = 2,991,447/x
3. Step 3: Cross multiply
   1,367,055x = 2,991,447 × 2,991,447
4. Step 4: Simplify right side
   1,367,055x = 8,948,755,153,809
5. Step 5: Solve for x
   x = 8,948,755,153,809/1,367,055
6. Step 6: Final answer
   x = 6,546,009.60